3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function test($arr) { return iterator_to_array( new RecursiveIteratorIterator( new RecursiveArrayIterator($arr) ), false ); } var_dump([1,2,3,4,[5,6,[7],8]]); var_dump([new stdClass, new stdClass]);
Output for 5.4.0 - 7.1.0
array(5) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> array(4) { [0]=> int(5) [1]=> int(6) [2]=> array(1) { [0]=> int(7) } [3]=> int(8) } } array(2) { [0]=> object(stdClass)#1 (0) { } [1]=> object(stdClass)#2 (0) { } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/OgKVX on line 12
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ')' in /in/OgKVX on line 12
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/OgKVX on line 12
Process exited with code 255.